A house in Texas was just sold in BTC:
https://api-cointelegraph-com.cdn.ampproject.org/c/s/api.cointelegraph.com/amp/v1/news/first-bitcoin-only-real-estate-transaction-completed-in-texas
The transaction went quickly and smoothly which marks the second major use-case adoption of BTC after Tesla. I believe that we're moving out of the innovator and into the early adopter phase: